4" x 2" Hemispherical Reducer | LoCo Science Flange Size_ 4" The KF-50 side of the

The KF-50 side of the adapter is designed to connect to standard KF-50 flanges found on vacuum systems

Each tube is designed to reduce vibration during use and has passed a helium leak test for safety

Exclusive LoCoSci merchandise that keeps you looking sharp at all your life functions

The 3-way tee is designed to meet ISO-KF standards to fit with all NW/KF-16 clamps

4" x 2" Hemispherical Reducer | LoCo Science Flange Size_ 4" The KF-50 side of theFilter plates can be purchased and used separately, but this 4" x 2" Hemispherical Filter Plate Reducer combines three components of your filtration system in one. A 304 stainless steel filter plate is welded into the durable hemispherical reduce. The unit comes with the respective Tri Clamp connections on either end for easy connection with other fittings. This unique piece saves space while offering effective filtration without a need for multiple,